A steel cable is used to anchor a utility tower. The cable makes a 67degree angle with the ground and the base of the cable is 20 feet from the tower. Which equation could be used to determine the length of the cable?

length of cable = 20 / cos 67°

Step-by-step explanation:

length of cable = x

cos 67° = 20 / x

x = 20 / cos 67°        (51.28 ft)

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

4th option is correct xy=-10

if this was to u plzz mark me the brainliest